Cape Mentelle Weather Forecast

    • 10
    • 18

    Showers

    • 9
    • 15

    Shower or two

    • 8
    • 18

    Showers increasing

    • 10
    • 17

    Showers easing

    • 7
    • 15

    Showers

    • 7
    • 16

    Possible shower

    • 7
    • 17

    Cloudy

Today 11 Jun South West

Cloudy. Very high chance of showers. The chance of a thunderstorm near the coast late this afternoon and evening. Winds northerly 15 to 20 km/h turning westerly 15 to 25 km/h during the afternoon and evening. Daytime maximum temperatures between 14 and 17.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Northwesterly 15 to 20 knots turning west to southwesterly 15 to 25 knots in the late morning and early afternoon.
Seas
1 to 1.5 metres.
1st Swell
Southwesterly 3 to 5 metres.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm.
Weather Situation
A trough will deepen over southern WA today, ahead of an approaching cold front. Associated cloud band will bring widespread rainfall to the South West Land Division, Gascoyne and Goldfields. The trough and cold front will move east across southern districts on Friday, contracting the cloud band to central and eastern parts of the state. The cloud band will gradually weaken over the weekend but expected to linger until Monday A weak high pressure system will quickly move across southern WA later Friday into Saturday, followed by another cold front on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Mentelle Temperature Statistics View More

June Temperature

Cape Naturaliste (47km)

  • Lowest 5 June, 2026

    8.8 °C

  • Average June

    14.4 °C

  • Highest 7 June, 2026

    22.1 °C

Climate (2021–Present)

Cape Naturaliste (47km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    22.7 °C
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